Slowakische Kassettensite mit allen Einlegern

[Kirunavaara]

Fisher: I don't know the year either, but the cassette itself looks like it's still that same Sanyo shell as the other Fisher cassettes.

Chord-X: Probably Italian market, because it belonged to the Superpila brand, which was an Italian battery company.

Old Certron: Why not open it outside in fresh air? Or, if still too risky, put it into the freezer for a day before you open it? :-)

Regards
Martin